Sigma 23mm F 1 4 DC DN C Review | 54 Data compared

The LensTip review of the Sigma C 23 mm f/1.4 DC DN lens highlights it as a highly capable, affordable prime lens designed for mirrorless cameras with sensors smaller than full-frame, serving as an equivalent to a classic 35 mm full-frame lens. The reviewer praised the lens for its exceptional optical performance, particularly noting excellent image quality in the frame centre and very good sharpness across the edges. Optically, it excels by maintaining negligible longitudinal and imperceptible lateral chromatic aberrations, alongside properly corrected spherical aberrations. Furthermore, it handles flare exceptionally well, making it a top performer against bright light within its segment. Its focus-by-wire manual focus ring features a large 300-degree throw for high precision, while its autofocus mechanism is lauded for being noiseless, very quick, and highly accurate. Despite its strong performance, the review identifies a few drawbacks that potential buyers should consider. The lens exhibits distinct barrel distortion reaching -2.75% in raw files, which is automatically.49% pincushion distortion in-camera for JPEG format—a software behavior the reviewer found slightly unusual. While the bokeh looks sensible overall, the use of...

The Sigma 23mm f1.4 DC DN is a highly recommended mild wide-angle prime lens designed for APS-C mirrorless cameras, offering a versatile 35mm equivalent field of view. Optically, the lens delivers outstandingly sharp details across the entire frame—even when shot wide-open at its bright f/1.4 aperture—comfortably outperforming older competitors like the Sony 24mm f/1.8 in corner sharpness. Its continuous autofocus is smooth, quiet, and reliable for both eye-tracking photography and video work, producing large, clean background bokeh blobs with rounder shapes than legacy designs. Additionally, it includes a weather-sealing rubber grommet at the mount and surprisingly features a larger imaging circle than expected, retaining respectable sharpness well beyond the APS-C frame on full-frame bodies. On the downside, the lens is physically larger (66x79mm) and heavier (330g) than ideal for a compact walkaround setup, making it feel somewhat bulky on smaller camera bodies. Optically, it exhibits visible longitudinal chromatic aberration (LoCA) fringing and suffers from mild focus breathing, which causes the field of view to shrink when focusing closely. It also lacks a physical AF/MF switch or aperture ring on the...

The Sigma 23mm F1.4 DC DN Contemporary is a beautifully built, compact, and lightweight lens designed specifically for APS-C mirrorless cameras, offering a versatile 35mm full-frame equivalent focal length. Optically, it stands out as one of the sharpest lenses in Sigma's APS-C lineup, delivering exceptional sharpness and very high contrast across most of the frame even wide open at F1.4, alongside excellent flare resistance and minimal lateral chromatic aberrations. Its stepping focus motor provides fast, silent, and highly accurate autofocus that tracks human and animal eyes flawlessly. Additionally, it features a weather-sealing gasket at the mount, a smooth focus-by-wire manual ring, and a well-designed lens hood. However, the lens lacks external physical controls, entirely omitting an aperture ring or an AF/MF toggle switch. While its autofocus is excellent for general shooting, it shows sluggish transitions during rapid close-up changes (like the "hand test") and exhibits moderate focus breathing. Optically, there is a moderate amount of linear barrel distortion, roughly two stops of corner vignette, and noticeable longitudinal chromatic aberration (fringing) in high-contrast video scenarios. Furthermore, the out-of-focus background bokeh can...

The Sigma 23mm F1.4 DC DN Contemporary, a 35mm-equivalent lens for APS-C mirrorless cameras, earns an Editors' Choice award for its exceptional sharpness, bright f/1.4 aperture, and lightweight, budget-friendly design. Ideal for street photography, the lens delivers outstanding image quality and beautiful bokeh, positioning it as a top alternative to more expensive, older optics. However, the lens features a basic, all-polycarbonate construction and lacks an aperture ring or physical AF/MF switches to maintain a lower price point. It also relies on camera-body stabilization rather than built-in stabilization, making it a performance-first choice over a premium-build option.

The Sigma 23mm f/1.4 DC DN Contemporary lens for Fujifilm X-mount is a highly versatile, compact prime lens that provides a 35mm equivalent focal length on APS-C camera bodies. Weighing just 340 grams, it features a robust build made of metal and plastic, a large rubberised focusing ring, and a metal mount equipped with a rubber gasket for water resistance. The reviewer praised the lens for its exceptional real-world handling and performance, noting that its stepping motor delivers fast, quiet, and highly accurate autofocus that locks effortlessly onto eyes and faces, making it an excellent option for both travel photography and video capture. In terms of image quality, the lens produces outstanding sharpness, contrast, and colour rendering with minimal ghosting and flare when shooting directly into sunlight. Key advantages highlighted in the review include its excellent image quality, fast and snappy autofocus, lightweight footprint, and reliable build quality. On the downside, the lens lacks built-in image stabilisation, exhibits noticeable focus breathing during video use, and produces slightly oval-shaped bokeh balls. Additionally, a community comment pointed out that unlike its Fuji...

The Finding Range review concludes that the Sigma 23mm f1.4 DC DN Contemporary L Mount lens is an exceptional, highly versatile everyday prime lens that provides a 35mm full-frame equivalent field of view. Built from Thermally Stable Composite with a rubberized focus ring and a brass bayonet mount, the lens offers decent ergonomics alongside dust and splash protection sealing. Photographers will benefit from a lightweight design weighing only 340g and standard measurements of 65.8mm x 76.9mm, making it small enough for discreet street, travel, and landscape photography. Optically, the reviewer notes that it delivers exceptional center sharpness even wide open at f1.4, smooth bokeh, rich contrast, natural color rendering, and highly reliable, silent stepping-motor autofocus performance. The primary advantages highlighted in this evaluation center on its stellar price-to-performance ratio at $549, great build quality, and compact form factor that pairs perfectly with APS-C bodies like the Leica CL or full-frame L-mount cameras like the Panasonic S5. The autofocus is fast, highly accurate when tracking shallow depths of field, and handles face detection reliably on the street. Optical perks also include...

This Sigma 23mm f1.4 DC DN Contemporary review for Fujifilm X mount highlights a highly versatile, compact 35mm-equivalent lens perfect for travel, street, and portrait photography. The reviewer praises its solid Thermally Stable Composite (TSC) build with rubber weather sealing at the brass mount, a large grippy manual focus ring, and excellent ergonomics weighing only 335 grams. Optically, the lens delivers exceptional image quality with tack-sharp performance in the center even at f1.4, high flare resistance due to its Super Multi-Layer Coating, and buttery smooth bokeh. Additionally, its stepping motor autofocus system is fast, silent, and highly accurate, integrating seamlessly with Fuji’s face detection feature. The core advantages (pros) of the lens include its outstanding build, lightweight and compact profile that balances beautifully on APS-C bodies, rapid autofocus, superb sharpness, pleasing bokeh, and a highly competitive retail price of $549—making it a much more affordable alternative to Fujifilm's $899 XF 23mm f1.4 LM WR lens. On the downside (cons), the lens lacks built-in optical image stabilization and exhibits some noticeable vignetting when shooting wide open at f1.4, though this vignetting...

The review by Editor AL from Ourshutterjourney Singapore evaluates the Sigma 23mm F1.4 DC DN Contemporary lens during a weekend testing trip to Malacca, Malaysia, where it was mounted on an older Sony a7R camera. Designed specifically for APS-C mirrorless systems like Sony E-mount and Leica L-mount, the lens acts as a full-frame 34.5mm wide-angle equivalent, which the reviewer considers highly versatile for travel, landscapes, environmental portraits, and street photography. Structurally, the lens features 13 elements in 10 groups, uses a durable and premium Thermally Stable Composite (TSC) compound barrel, features a 52mm filter size, and offers a minimum focusing distance of 25cm with a 0.14x magnification ratio. The review highlights several core advantages and a couple of user considerations. On the positive side (pros), the lens is highly praised for being extremely compact and lightweight (weighing just 340 grams with the hood), making it comfortable to carry by hand all day without fatigue. It also delivers crispy-sharp details and creamy smooth bokeh at apertures ranging from F2 to F4, performing at a level reminiscent of Sigma's higher-end Art series...

The Sigma 23mm f/1.4 DC DN Contemporary is a highly capable 35mm-equivalent prime lens available for Fujifilm X-mount, Sony E-mount, and L-mount cameras. The reviewer praises its fantastic, sharp, and contrasting image quality when shot wide open, positioning it just one tier below the premium Fujifilm XF 23mm f/1.4 WR benchmark. Built from "Thermally Stable Composite" polycarbonate, the lens offers a premium, lightweight (335g), and minimalistic design equipped with dust and splash-resistant sealing. Its stepping motor ensures quick and accurate autofocus in most scenarios, and it features excellent lens breathing control, making it a viable option for videography. At $549, it stands out as an excellent, versatile budget-friendly option for street, documentary, and portrait photography. However, the lens does come with some notable design and performance drawbacks. On the physical side, it lacks a dedicated aperture ring, and its metallic-like surface is prone to fingerprint smudges. Performance-wise, the bokeh transition between focused and non-focused objects is decent but not the smoothest available, and vignetting is visible when shooting wide open. While its 25cm minimum focus distance is usable, close-up images...

The Sigma 23mm F1.4 DC DN Contemporary lens is a highly sharp, lightweight prime lens designed specifically for APS-C mirrorless camera systems, offering a 35mm full-frame equivalent angle of view that is ideal for street photography and reportage. Priced as a budget-friendly value option at $599 USD, it has earned an Editors' Choice award for delivering professional-grade image quality without the hefty price tag. The lens boasts impressive optical performance, achieving outstanding resolution and crisp multi-point sunstars even when shooting wide open at its fast f/1.4 aperture, while successfully minimizing vignette and maintaining strong illumination across the frame. Additionally, it features a fast, quiet stepping motor for rapid autofocusing, subtle dust and splash protection, and excellent manual focus resistance for precise adjustments. Despite its strengths, the lens has notable design and performance drawbacks, including a bare-bones polycarbonate barrel that lacks on-lens controls like an AF/MF toggle or an aperture ring. In terms of image quality, it shows evident focus breathing during video capture and struggles with longitudinal chromatic aberration, displaying noticeable purple and green false color shifts in bokeh highlights....